| Study on Properties of TPU/BR Blends |
| Received:September 26, 2018 Revised:September 26, 2018 |
| DOI：10.12136/j.issn.1000-890X.2019.10.0754 |
| Key Words: TPU；BR；blend；mechanical blending；fluidity；thermal stability |
| Author Name | Affiliation | E-mail | | WANG Chuansheng* | Qingdao University of Science and Technology | mutou_wen@163.com | | WEN Nannan | Qingdao University of Science and Technology | | | WEN Xiaoxiao | Qingdao University of Science and Technology | | | BIAN Huiguang | Qingdao University of Science and Technology | |
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| Abstract: |
| Abstract：Thermoplastic polyurethane（TPU）/butadiene rubber（BR） blends were prepared by mechanical
blending，and the effects of TPU/BR blending ratio on the properties of the blends were studied. The results
showed that，the vulcanization characteristics and physical properties of TPU/BR blends were significantly
improved compared with those of BR，the fluidity of TPU/BR blends was inversely proportional to the
blending ratio of TPU/BR，and the aging resistance and thermal stability of TPU/BR blends were lower than
those of BR. |
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